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Voice coil speaker / Clarion Co., Ltd.




Title: Voice coil speaker.
Abstract: There is provided a voice coil speaker containing a bobbin having multilayer voice coils formed thereon in which the bobbin and a circuit board are properly arranged. In a voice coil speaker equipped with a bobbin having multilayer voice coils formed thereon and a diaphragm connected to the bobbin, the bobbin and the diaphragm being provided in a speaker body, an audio signal processing circuit board for processing an audio signal is disposed ahead of the diaphragm, and plural output terminals for outputting to the multilayer voice coils are arranged in the peripheral direction of the audio signal processing circuit board. ...


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USPTO Applicaton #: #20130022219
Inventors: Naoki Takada, Hiroyuki Tanaka, Kenji Kono, Masayoshi Uehara


The Patent Description & Claims data below is from USPTO Patent Application 20130022219, Voice coil speaker.




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stats Patent Info
Application #
US 20130022219 A1
Publish Date
01/24/2013
Document #
13637728
File Date
02/14/2011
USPTO Class
381120
Other USPTO Classes
381400
International Class
/
Drawings
5


Audio Diaphragm Signal Processing Audio Signal Processing Voice Coil Circuit Board

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Clarion Co., Ltd.


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Electrical Audio Signal Processing Systems And Devices   With Amplifier  

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20130124|20130022219|voice coil speaker|There is provided a voice coil speaker containing a bobbin having multilayer voice coils formed thereon in which the bobbin and a circuit board are properly arranged. In a voice coil speaker equipped with a bobbin having multilayer voice coils formed thereon and a diaphragm connected to the bobbin, the |Clarion-Co-Ltd
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